Abstract: The present invention provides a method of treating myointimal proliferation by administering a recombinant human soluble ectonucleotide pyrophosphatase phosphodiesterase (hsNPP1), active fragment or fusion protein thereof.
Abstract: The present invention provides a method of treating NPP1 deficiency or NPP1-associated disease such as idiopathic infantile arterial calcification (IIAC), pseudoxanthoma elasticum, vascular calcification in chronic kidney disease (VCCKD), insulin resistance, hypophosphatemic rickets, myocardial ischemia, joint calcification, angioid streaks, and ossification of the posterior longitudinal ligament of the spine. The present invention provides a method for treating tissue calcification by administering soluble NPP1 to produce a transient increase in serum pyrophosphate levels.
Type:
Grant
Filed:
December 3, 2020
Date of Patent:
May 16, 2023
Assignee:
Inozyme Pharma, Inc.
Inventors:
Anthony Quinn, Nelson Hsia, Tayeba Khan, Kim Lynette Askew, Gregory Grabowski, Zhiliang Cheng, W. Charles O'Neill